Explore our products

With the aim of sincere service, practical innovation, we are looking forward to working with you to create universal social value.

Petroleum equipment supplies
white concrete building during daytime
white concrete building during daytime

eEquipment, spare parts, maintenance and service

Explosion-proof CCTV

High-definition monitoring solutions for the industrial environment.

Electromechanical equipment

Mechanical and electrical industrial equipment and related accessories, engineering technical services

Engineering Solutions

Comprehensive services for oil, gas, chemical, and electronic industries.

An industrial factory setting with machinery and equipment. The foreground contains numerous red plastic containers arranged in rows. Overhead, metal beams support the roof with large windows allowing natural light to illuminate the space. Pipes and control panels are visible, indicating a manufacturing operation.
An industrial factory setting with machinery and equipment. The foreground contains numerous red plastic containers arranged in rows. Overhead, metal beams support the roof with large windows allowing natural light to illuminate the space. Pipes and control panels are visible, indicating a manufacturing operation.
A machine is assembling or inspecting a circuit board. Various electronic components are visible, and the process seems to be automated with precision equipment.
A machine is assembling or inspecting a circuit board. Various electronic components are visible, and the process seems to be automated with precision equipment.
The interior of a factory or assembly line is visible, with several workstations lined up neatly. Each station contains white plastic enclosures with electronic components inside, suggesting an electronic manufacturing or assembly process. Overhead lighting and blue tool boards are present, with some orange coiled cords hanging down.
The interior of a factory or assembly line is visible, with several workstations lined up neatly. Each station contains white plastic enclosures with electronic components inside, suggesting an electronic manufacturing or assembly process. Overhead lighting and blue tool boards are present, with some orange coiled cords hanging down.
A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.
A large white industrial truck with "Calex Engineering Co." branding on the side is parked in an outdoor industrial setting. The truck has multiple axles and shiny metal tanks, indicating it may be used for specialized construction or engineering tasks. Additional buildings and equipment are visible in the background under a clear blue sky.

Engineering Solutions

Providing comprehensive services for oil, gas, and chemical industries.

An industrial setting inside a factory with multiple large mechanical components arranged in a row. A complex network of beams, pipes, and metal structures is visible above, indicating a manufacturing or assembly environment. The lighting is dim and utilitarian, focusing on functionality rather than aesthetics.
An industrial setting inside a factory with multiple large mechanical components arranged in a row. A complex network of beams, pipes, and metal structures is visible above, indicating a manufacturing or assembly environment. The lighting is dim and utilitarian, focusing on functionality rather than aesthetics.
Industry Expertise

Our team specializes in engineering technology services tailored for various sectors, ensuring high-quality solutions that meet the demands of the oil, gas, and chemical industries.

A close-up of industrial machinery with metallic components, featuring a combination of mechanical arms and a sleek, angular design. The background is infused with a bright blue light, contrasting with darker shadows and red accents.
A close-up of industrial machinery with metallic components, featuring a combination of mechanical arms and a sleek, angular design. The background is infused with a bright blue light, contrasting with darker shadows and red accents.
Global Trade

We facilitate import and export trade, connecting domestic and international markets, enhancing business opportunities for our clients in diverse industries.

Customer Feedback

Discover what our clients say about our engineering technology services.

Goach provided exceptional service and quality products for our oil projects.

John Smith
A person wearing an orange cap and shirt operates industrial machinery with large gears and wheels in a factory setting. The equipment is predominantly blue with copper elements, and bags are suspended overhead. The environment appears to be industrial, with a focus on mechanical processing.
A person wearing an orange cap and shirt operates industrial machinery with large gears and wheels in a factory setting. The equipment is predominantly blue with copper elements, and bags are suspended overhead. The environment appears to be industrial, with a focus on mechanical processing.

Tianjin City

The engineering solutions from Goach have significantly improved our production efficiency and reliability. Highly recommend their services for any industry needs.

An industrial setting with machinery including a circular metal platform and electronic control panels mounted on a tiled wall. Various pipes and wires run along the walls and ceiling, with different mechanical components visible.
An industrial setting with machinery including a circular metal platform and electronic control panels mounted on a tiled wall. Various pipes and wires run along the walls and ceiling, with different mechanical components visible.
Alice Brown

Beijing City

★★★★★
★★★★★